Linux.com

cerf.3

CERF

Section: Linux Programmer's Manual (3)
Updated: 2007-12-26
Index Return to Main Contents
 

NAME

cerf, cerff, cerfl, cerfc, cerfcf, cerfcl - complex error function  

SYNOPSIS

#include <complex.h>

double complex cerf(double complex z);
float complex cerff(float complex z);
long double complex cerfl(long double complex z);

double complex cerfc(double complex z);
float complex cerfcf(float complex z);
long double complex cerfcl(long double complex z);

Link with -lm.  

DESCRIPTION

The function cerf() is the complex version of the error function. erf(z) = 2/sqrt(pi) * integral from 0 to z of exp(-t*t) dt. The function cerfc() is defined as cerfc(z) = 1-cerf(z).  

CONFORMING TO

The function names are reserved for future use in C99.  

AVAILABILITY

Not yet in glibc, as at version 2.8.  

SEE ALSO

erf(3), complex(7)  

COLOPHON

This page is part of release 3.21 of the Linux man-pages project. A description of the project, and information about reporting bugs, can be found at http://www.kernel.org/doc/man-pages/.


 

Index

NAME
SYNOPSIS
DESCRIPTION
CONFORMING TO
AVAILABILITY
SEE ALSO
COLOPHON

 

Comments

Subscribe to Comments Feed

Upcoming Linux Foundation Courses

  1. LFD331 Developing Linux Device Drivers
    25 Aug » 29 Aug - Virtual
    Details
  2. LFD411 Embedded Linux Development
    25 Aug » 29 Aug - Santa Clara, CA
    Details
  3. LFS422 High Availability Linux Architecture
    08 Sep » 11 Sep - Raleigh, NC
    Details

View All Upcoming Courses

Become an Individual Member
Check out the Friday Funnies

Sign Up For the Linux.com Newsletter


Who we are ?

The Linux Foundation is a non-profit consortium dedicated to the growth of Linux.

More About the foundation...

Frequent Questions

Join / Linux Training / Board